CVE-2013-7177

high

Description

config/filter.d/cyrus-imap.conf in the cyrus-imap filter in Fail2ban before 0.8.11 allows remote attackers to trigger the blocking of an arbitrary IP address via a crafted e-mail address that matches an improperly designed regular expression.

References

http://www.kb.cert.org/vuls/id/686662

http://www.debian.org/security/2014/dsa-2979

http://lists.opensuse.org/opensuse-updates/2014-03/msg00021.html

Details

Source: Mitre, NVD

Published: 2014-02-01

Updated: 2014-11-19

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Severity: High